org.restlet.representation

Class StreamRepresentation

java.lang.Object

org.restlet.representation.Variant

org.restlet.representation.RepresentationInfo

org.restlet.representation.Representation

org.restlet.representation.StreamRepresentation

Direct Known Subclasses:

InputRepresentation, OutputRepresentation, ZipEntryRepresentation

public abstract class StreamRepresentation
extends Representation

Representation based on a BIO stream.

Author:

Jerome Louvel

Field Summary

Fields inherited from class org.restlet.representation.Representation

UNKNOWN_SIZE

Constructor Summary

Constructors

Constructor and Description
StreamRepresentation(MediaType mediaType) Constructor.

Method Summary

Modifier and Type	Method and Description
ReadableByteChannel	getChannel() Deprecated.
Reader	getReader() Returns a characters reader with the representation's content.
void	write(WritableByteChannel writableChannel) Deprecated.
void	write(Writer writer) Writes the representation to a characters writer.

Methods inherited from class org.restlet.representation.Representation

append, exhaust, getAvailableSize, getDigest, getDisposition, getExpirationDate, getRange, getRegistration, getSize, getStream, getText, hasKnownSize, isAvailable, isEmpty, isSelectable, isTransient, release, setAvailable, setDigest, setDisposition, setExpirationDate, setListener, setRange, setSize, setTransient, write

Methods inherited from class org.restlet.representation.RepresentationInfo

getModificationDate, getTag, setModificationDate, setTag

Methods inherited from class org.restlet.representation.Variant

createClientInfo, equals, getCharacterSet, getEncodings, getLanguages, getLocationRef, getMediaType, hashCode, includes, isCompatible, setCharacterSet, setEncodings, setLanguages, setLocationRef, setLocationRef, setMediaType, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

StreamRepresentation

public StreamRepresentation(MediaType mediaType)

Constructor.

Parameters:

mediaType - The media type.

Method Detail

getChannel

@Deprecated
public ReadableByteChannel getChannel()
                                           throws IOException

Deprecated.

Description copied from class: Representation

Returns a channel with the representation's content.
If it is supported by a file, a read-only instance of FileChannel is returned.
This method is ensured to return a fresh channel for each invocation unless it is a transient representation, in which case null is returned.

Specified by:

getChannel in class Representation

Returns:

A channel with the representation's content.

Throws:

IOException

getReader

public Reader getReader()
                 throws IOException

Description copied from class: Representation

Returns a characters reader with the representation's content. This method is ensured to return a fresh reader for each invocation unless it is a transient representation, in which case null is returned. If the representation has no character set defined, the system's default one will be used.

Specified by:

getReader in class Representation

Returns:

A reader with the representation's content.

Throws:

IOException

write

@Deprecated
public void write(WritableByteChannel writableChannel)
                       throws IOException

Deprecated.

Description copied from class: Representation

Writes the representation to a byte channel. This method is ensured to write the full content for each invocation unless it is a transient representation, in which case an exception is thrown.

Specified by:

write in class Representation

Parameters:

writableChannel - A writable byte channel.

Throws:

IOException

write

public void write(Writer writer)
           throws IOException

Description copied from class: Representation

Writes the representation to a characters writer. This method is ensured to write the full content for each invocation unless it is a transient representation, in which case an exception is thrown.

Note that the class implementing this method shouldn't flush or close the given Writer after writing to it as this will be handled by the Restlet connectors automatically.

Specified by:

write in class Representation

Parameters:

writer - The characters writer.

Throws:

IOException